Online PHP editor | output for 8B9VN

Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.20, 8.4.1 - 8.4.6: Array ( [lisboa] => 20 [amsterdam] => 100 [prague] => 2100 ) Array ( [lisboa] => Array ( [175] => Array ( [table] => Object [something] => [data] => Array ( [foo] => boo [price] => 6500 ) ) [64] => Array ( [table] => Object [something] => [data] => Array ( [foo] => hoo [price] => 20 ) ) ) [amsterdam] => Array ( [65] => Array ( [table] => Object [something] => [data] => Array ( [foo] => boo [price] => 100 ) ) [173] => Array ( [table] => Object [something] => [data] => Array ( [foo] => hoo [price] => 2500 ) ) ) [prague] => Array ( [132] => Array ( [table] => Object [something] => [data] => Array ( [foo] => boo [price] => 2100 ) ) [956] => Array ( [table] => Object [something] => [data] => Array ( [foo] => hoo [price] => 2500 ) ) ) )